🎵 Ecoacoustic Beamforming Analysis Report

water-flow

Generated on 2025-08-01 15:23:39

🧭 Geophony Profile Metadata

Profile: geophony_general
Weights: {'Hf': 0.1, 'ADI': 0.2, 'TEMP': 0.3, 'ACI': 0.1, 'SPATIAL': 0.3}
Params: ADI_dB=-30, corr=0.6, min_angle=45.0, hpf=90, envelope_median_ms=None
DEBUG: LF_energy<120Hz pre=0.2882 post=0.0754 (profile=geophony_general, preproc=applied)
DEBUG: total_score(direction_0)=0.6297 (profile=geophony_general)
DEBUG: ADI_dB threshold used: -30

📊 Analysis Parameters

Duration: 30s
Grid Mode: fibonacci
Max Exports: 5
Min Uniqueness: 0.3
Correlation Threshold: 0.7
Sample Rate: 44100 Hz

Total Directions

18

Selected Directions

4

Exported Files

4

Analysis Duration

30s

🔊 Selected Direction Audio Files

Listen to the exported beamformed audio for each selected direction:

Direction: NORTH

Uniqueness Score: 0.6297

RMS Power: 0.0020

Components:
Activity: 1.000 | Frequency: 1.000 | Temporal: 0.014 | Acoustic: 0.585 | Spatial: 0.890
Spectrogram for north

Direction: NORTHWEST

Uniqueness Score: 0.4144

RMS Power: 0.0019

Components:
Activity: 0.713 | Frequency: 0.311 | Temporal: 0.055 | Acoustic: 0.162 | Spatial: 0.827
Spectrogram for northwest

Direction: DOWN

Uniqueness Score: 0.4001

RMS Power: 0.0030

Components:
Activity: 0.009 | Frequency: 0.062 | Temporal: 1.000 | Acoustic: 0.694 | Spatial: 0.058
Spectrogram for down

Direction: UP-WEST

Uniqueness Score: 0.3879

RMS Power: 0.0017

Components:
Activity: 0.552 | Frequency: 0.108 | Temporal: 0.000 | Acoustic: 0.148 | Spatial: 0.988
Spectrogram for up-west

📈 Analysis Results Overview

Selection Analysis Visualization

Selection Analysis

Exported Direction Spectrograms

Exported Spectrograms

📋 Detailed Metrics (Selected Directions)

Direction ACI ADI Hf Ht Total Score RMS Power
north 615.6939 1.3131 0.5685 0.9718 0.6297 0.0020
northwest 602.4344 0.4165 0.5036 0.9693 0.4144 0.0019
down 619.0993 0.0925 0.3442 0.9110 0.4001 0.0030
up-west 601.9914 0.1528 0.4671 0.9727 0.3879 0.0017

⚖️ Uniqueness Score Weights

Activity (Hf): 0.25
Frequency Diversity (ADI): 0.25
Temporal Complexity (1-Ht): 0.15
Acoustic Complexity (ACI): 0.20
Spatial Uniqueness: 0.15

📁 Generated Files